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Our Recommendation

VERKOAGRI STOU 15w40 is recommended for your ZETOR

Make
ZETOR
Model
7321
Engine
DT
Year
1998-
Application
Recommendation
Capacity (ltr)
Engine (DT)
VERKOAGRI STOU 15w40 (a, b, c)
12.0
Transmission (2WD/4WD)
VERKOAGRI STOU 15w40 (d)
62.0 / 64.0
Front Axle
VERKOAGRI STOU 15w40
Coolant
VERKOL TRUCK 50% (e)
11.0 / 12.0
Hydrostatic Steering
VESTA AS-A (f)
Power Steering
VERKOAGRI STOU 15w40
Hydraulics
From Transmission
Brake & Clutch Fluid (where applicable)
 
Bull gear housing
VERKOL GT-7/80 MB (g)
Front PTO
VERKOL GT-7/80 MB
Rear Hubs
1
VERKOAGRI STOU 15w40 (h)
2
VESTA JD
3
VESTA MS

General Notes

1.
Front hub reduction gears, 4WD models: except models 4340, 5340, 6340, 7340 from January 1995

Lubricant / Capacity Notes

a.
Alternative recommendations, -7°C to 30°C: STOU 15W-30; VERKOAGRI STOU 15w40; STOU 20W-30; STOU 20W-40
b.
Alternative recommendations, <-7°C: STOU 10W; STOU 10W-30
c.
Alternative recommendations, >30°C: STOU 30; STOU 40; STOU 20W-30; STOU 20W-40; STOU 20W-50
d.
Alternative recommendations: VESTA JD
e.
Mix ratio, 33%
f.
Alternative recommendations: VESTA HM 46 / VESTA HLPD 46 / VESTA HLP 46
g.
Alternative recommendations: VERKOAGRI STOU 15w40
h.
Alternative recommendations: VERKOL GT-7/80 MB

Oil Change Intervals

Engine (DT)
Hours Max
200
Transmission (2WD/4WD)
Hours Max
1000
Front Axle
Hours Max
500
Coolant
Months Max
24
Brake & Clutch Fluid (where applicable)
Months Max
24
Front PTO
Hours Max
500